html,
body,
#app {
    padding: 0;
    margin: 0;
    height: 100%;
    width: 100%;
}

.bgcImages {
    position: fixed;
    height: 100%;
    width: 100%;
    background: url(../assets/loginbg.jpg) no-repeat;
}

.theMianBox {
    position: absolute;
    right: 0;
    bottom: 0;
}

.iconBox {
    background: url(../assets/下载.png) no-repeat;
    background-size: 36px 26px;
    width: 100%;
    height: 26px;
}

div {
    box-sizing: border-box !important;
}

el-card {
    padding: 20px;
}